Why is the female menstrual cycle so often accompanied by acute discomfort? Is that a flaw in the human design in some way?

This too is a fortuitous development that was seen and appreciated as a way to create a sense within human females of literally being cursed by their own biology, and this term has entered common parlance and is an apt description of what it is like for many who suffer, over and over again, simply from being female and having the normal menstrual cycle ensue, and who must put up with many severe discomforts and inconveniences as a consequence of their body having a mind of its own seemingly. This is aberrant biology created through a reckless genetic modification program that is solely designed to tinker, observe, and then exploit the knowledge gained for the benefit of the Extraterrestrial Alliance, not of the human lineage and, in fact, mostly working against humanity in one way or another. It is not intended to destroy, that could be done directly when desired, but it is intended to manipulate as a source of creating experimental variables to see what will happen and what are the interconnecting elements in patterns of gene expression, and it is in this way they will stumble on certain characteristics that may persist in the genome if allowed and will cause a problem for humanity they can live with but will suffer from, and that is the desirable sweet spot for the interlopers, to not kill off the guinea pig, but to make it suffer all along the way through increasing degradation.